CIBlockPriceTools::clearProperties

static function clearProperties(&$properties, $clearCodes)
{
	if (!empty($properties) && is_array($properties) && !empty($clearCodes))
	{
		if (!is_array($clearCodes))
			$clearCodes = array($clearCodes);

		foreach ($clearCodes as $oneCode)
		{
			if (isset($properties[$oneCode]))
				unset($properties[$oneCode]);
		}
		unset($oneCode);
	}
	return !empty($properties);
}